Home / 8,734,570.20-13,101,855.30-2,345,468.40

Finding the Fourth Proportional to 8,734,570.20, 13,101,855.30 and 2,345,468.40

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Solution

The fourth proportional to 8,734,570.20, 13,101,855.30 and 2,345,468.40 is: 3,518,202.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,734,570.20 : 13,101,855.30 = 2,345,468.40 : x
  2. Step 2: Convert to fraction form
    8,734,570.20/13,101,855.30 = 2,345,468.40/x
  3. Step 3: Cross multiply
    8,734,570.20x = 13,101,855.30 × 2,345,468.40
  4. Step 4: Simplify right side
    8,734,570.20x = 30,729,987,587,522.52
  5. Step 5: Solve for x
    x = 30,729,987,587,522.52/8,734,570.20
  6. Step 6: Final answer
    x = 3,518,202.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.